Глемакс

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Medically reviewed

Marina Burgos

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Глемакс

Property Description
Active ingredient Methionyl-glutamyl-histidyl-phenylalanyl-prolyl-glycyl-proline (Semax)
Form Aqueous solution (typically Nasal Spray)
Pharmacological class Neuropeptide, Nootropic, Neuroprotective Agent
Common purpose Enhancing adaptive capacity and providing neuroprotection
Origin Synthetic structural analogue (of ACTH fragment)

Глемакс is a specialized pharmaceutical agent that functions as a synthetic neuropeptide, primarily utilized to support and stabilize brain function. It belongs to the pharmacological class of nootropic and neuroprotective agents, a grouping that is clinically recognized for its potential to enhance cognitive processes and protect neural tissue. This positioning means it is conceptually different from conventional medications, focusing instead on modulating the brain’s internal regulatory and survival mechanisms to improve its overall resilience and performance.


Composition and Origin: The Heptapeptide

The active ingredient in Глемакс is the heptapeptide Methionyl-glutamyl-histidyl-phenylalanyl-prolyl-glycyl-proline, also widely known by the non-proprietary international designation, Semax. This distinctive substance is a structurally modified, synthetic analogue of a small, naturally occurring fragment of the human Adrenocorticotropic Hormone (ACTH(4-10)). Crucially, the compound is chemically engineered to retain beneficial brain-support properties while remaining entirely devoid of hormonal activity. The compound plays a role in increasing the survival and functional recovery of nerve cells after damage. The product is commonly supplied as an aqueous solution intended for specialized delivery, frequently administered via the intranasal route, which ensures the peptide reaches the central nervous system.


General Purpose: High-Level Brain Support

The general purpose of Глемакс is to enhance the brain’s adaptive capacity and promote the recovery and stability of nerve cells. It achieves this by activating intrinsic pathways that support neuronal survival, such as increasing the expression of the vital protein Brain-Derived Neurotrophic Factor (BDNF). This neuroprotective function supports improved cognitive processing, sustained attention, and memory consolidation, making it a supportive agent for individuals seeking to maintain mental clarity and performance under conditions of stress or compromised circulation.

What side effects are possible with Глемакс?

Possible Side Effects and Safety Information

The safety profile of Глемакс (Methionyl-glutamyl-histidyl-phenylalanyl-prolyl-glycyl-proline, Semax) is derived from documented adverse reactions and safety statements within official regulatory prescribing information. The compound is a synthetic neuropeptide structurally designed to be devoid of hormonal activity, a feature noted in pharmacological studies.

Officially Documented Adverse Reactions

Adverse effects are generally classified into system organ classes (SOC) and frequency categories based on regulatory data. The most frequently reported reactions are typically localized and transient in nature, consistent with the intranasal route of administration.

System Organ Class Classification and Examples
Disorders at the Site of Administration Common reactions include nasal irritation, dryness, burning, or discomfort in the nasal cavity, and discoloration of the nasal mucosa.
Nervous System Disorders Uncommon/Rare effects may include mild, transient headache or a feeling of restlessness/heightened stimulation.
Metabolism and Nutrition Disorders A slight, temporary increase in blood glucose levels has been observed in a subset of diabetic patients in clinical observations.

Safety Constraints and Special Populations

Official regulatory documents emphasize a favorable safety profile with a low incidence of severe effects. Serious adverse reactions such as severe toxicity or dependence are not consistently reported or categorized in available official prescribing summaries.

Safety Constraint Category Official Regulatory Statement
Primary Restriction Contraindicated in individuals with a known hypersensitivity to the active ingredient or any excipients.
Pregnancy and Lactation Use is generally advised against due to limited or insufficient safety data in these specific populations.
Time-Related Patterns Mild localized effects, such as nasal irritation, may be more noticeable during the initial treatment period.

Overdose and Emergency Response

The overdose profile for Глемакс (Semax) is defined by its low acute toxicity and the lack of a severe, defined overdose syndrome in official regulatory sources. As a short-chain peptide analogue, its safety data is primarily characterized by a high safety margin and minimal reported systemic toxicity.

Feature Official Regulatory Statement
Acute Manifestations No specific severe acute overdose syndrome is documented in regulatory-aligned literature. Effects experienced at high doses are generally minor and transient, consistent with common adverse events such as nasal irritation or mild headache.
Severe Outcomes There are no consistent reports of severe organ damage, life-threatening symptoms, or dependence reported in official reviews of the drug's safety profile, indicating a high margin of safety.
Antidote No specific antidote is known or documented in official prescribing information for managing acute overdose.

When to Seek Emergency Help

Due to the absence of a defined, severe acute overdose event in regulatory documents, no specific immediate emergency actions are universally mandated. The condition for seeking medical attention is based on general safety principles. Urgent medical attention should be sought if any symptoms are unexplained, persistent, or unusually severe as they may indicate an acute reaction beyond the scope of the drug's known safety profile. No specific hospital monitoring or continuous observation requirements are listed in official regulatory information for acute overdose.

Therapeutic Uses of Глемакс

What Глемакс Treats: Main Uses and Benefits

The therapeutic profile of Глемакс is derived from its established roles as a neuroprotective and nootropic agent, focusing on conditions where functional stability becomes affected. Its core application centers on its ability to support symptom management in situations of neural compromise.

Supportive Symptom Domains

The medication is commonly used to help with symptoms arising from severe neurological events, including ischemic stroke and traumatic brain injury (TBI), as well as to address cognitive impairment and asthenic states linked to chronic stress. Its application includes the symptomatic management of brain stroke.

Глемакс is applied in addressing symptom clusters related to: 1) motor and neurological deficits following acute injury; 2) sustained attention and memory impairment; 3) profound mental exhaustion (asthenia); and 4) functional strain related to optic nerve conditions.

The support provided helps to ease the overall symptom burden, particularly when symptoms of increased neurological or muscular activity are present. It assists with maintaining functional stability, contributing to improved comfort during periods of heightened symptoms.

“The support assists patients during episodes of heightened discomfort and may help patients cope more steadily with symptom fluctuations.”

Quick Fact: Relief for Functional Strain
Context: Applied when symptoms interfere with daily functioning due to chronic conditions like dyscirculatory encephalopathy or prolonged mental demand.
Benefit: Supports the patient by helping to maintain a sense of stability when symptoms are more noticeable.

Eligibility and Restrictions for Use

The eligibility for Глемакс (Semax) is defined by its national prescribing information, as the medicine is not approved by the U.S. FDA or the European EMA. The rules establish clear populations who can and who must not use the drug.

Contraindicated Populations

The medicine is formally contraindicated for individuals with the following conditions:

  • Hypersensitivity or allergy to the active substance (Semax) or any component.
  • Acute psychotic conditions.
  • A history of convulsions or seizures.

Age and Physiological Status Rules

Population Group Eligibility Status Key Restriction/Note
Adults Approved Standard labeled use.
Children 7+ years Approved (Limited) For specific indications, such as minimal brain dysfunction.
Newborns Approved (Limited) For specific neurological deficits as part of combination therapy.
Pregnancy Contraindicated Due to insufficient safety data.
Breastfeeding Contraindicated Due to insufficient safety data.

Use in patients with severe psychiatric disorders requires caution and consultation due to the potential for condition exacerbation.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory information for Глемакс (Semax) defines its interaction profile based on potential pharmacodynamic effects rather than common metabolic pathways.

Pharmacodynamic and Substance-Specific Interactions

Co-administration with certain substance classes may result in additive or enhanced functional effects:

  • Antihypertensive Agents: The potential for potentiation of the blood pressure-lowering effect is documented when Глемакс is taken concurrently with medicinal products used to reduce blood pressure.
  • CNS-Active Medicinal Products: Caution is advised due to the risk of additive effects on the central nervous system when combined with psychotropic agents or other medicines that exert a stimulating effect.
  • Alcohol (Ethanol): Concurrent use is advised against due to the risk of additive effects on the central nervous system.

Absence of Metabolic Interactions

Regulatory documentation confirms that Глемакс does not participate in common metabolic interactions:

  • Cytochrome P450 System: The drug is officially documented as having no known interaction with the major Cytochrome P450 (CYP) enzyme system. As a rapidly degraded peptide, it is not a substrate, inhibitor, or inducer of these enzymes, thus eliminating the risk of pharmacokinetic interactions through this pathway.

Restrictions and Limitations

No drug-drug combinations are formally classified as absolute contraindications in the official interaction section. Furthermore, no mandatory requirements for timing separation of doses are documented in the regulatory label, and there are no explicit population-specific interaction cautions noted for conditions such as hepatic impairment.

Mechanism of Action

Глемакс (Glimepiride) acts as an ATP-sensitive potassium ( K ATP) channel inhibitor selectively on pancreatic beta-cells. The K ATP channel, a hetero-octameric complex composed of four Kir6.2 and four sulfonylurea receptor ( SUR1) subunits, is the primary biological target.

Binding of Glimepiride to the SUR1 subunit induces closure of the K ATP channel. This channel closure prevents potassium ion efflux, causing the depolarization of the beta-cell membrane. This depolarization subsequently activates and opens voltage-dependent calcium channels, facilitating the rapid influx of extracellular calcium ions ( Ca^2+).

The elevation of intracellular Ca^2+ concentration triggers the downstream cascade of exocytosis, resulting in the release of stored insulin granules from the beta-cell into the circulation. Glimepiride also exhibits extra-pancreatic effects by increasing insulin-mediated peripheral glucose uptake in skeletal muscle and liver cells, likely through enhanced translocation of glucose transporters and modification of post-receptor signaling pathways, including Protein Kinase C ( PKC) activation and Peroxisome Proliferator-Activated Receptor-gamma ( PPAR-gamma) expression. This combined modulation promotes systemic glucose clearance.

Dosage and Administration Information

How to Use Глемакс: Official Administration Guidelines

Глемакс (Semax) is a synthetic neuropeptide utilized according to specific, standardized protocols defined within its approved therapeutic framework. The administration method, dosage, and duration are determined by the prescribed concentration and the designated use protocol.


Administration Scope

Instruction Detail
Route of Administration Strictly intranasal administration is required as the oral route has poor bioavailability.
Dosage Forms & Strength Available as a ready-to-use aqueous solution in 0.1% and 1% concentrations.
Frequency & Dosing Varies based on concentration:
1% Solution (Intensive Use): Typically 2–3 drops per nostril, applied 3 to 4 times daily.
0.1% Solution (Supportive Use): Typically 1–2 drops per nostril, applied 2 times daily.
Course Duration The therapy is administered in short-term, cyclic courses lasting 5–10 days for intensive use or 10–14 days for supportive use.

Procedural Requirements

Procedural Condition Detail
Technique The drops must be applied directly onto the nasal mucosa with the head positioned appropriately to ensure proper delivery.
Timing Dosing is preferentially recommended during the morning and early afternoon hours.
Age-Group Rules Official labeling does not define high-level dose adjustments for general populations, such as older adults.

This protocol establishes a precise, non-oral delivery system where the selection of the correct product concentration directly dictates both the dose per application and the required daily frequency. The instructions mandate a specific technique for intranasal delivery and limit the overall application to standardized, short-term treatment cycles.

Recent Clinical Evidence

Research Evidence / Overview of studies for Глемакс

The clinical evaluation of Глемакс (Semax) is documented in scientific literature and clinical trial summaries, describing the evidence base related to conditions involving functional or neurological strain. The evidence base consists primarily of clinical studies and comparative trials, often conducted within the geographical regions where the medicine is primarily regulated.


Evidence for Recovery Following Acute Ischemic Stroke

Research has explored the use of Глемакс in adults during the acute and subacute phases of recovery following an ischemic stroke. Studies conducted in this area often involved comparative designs, some described as Randomized Controlled Trials (RCTs) in scientific literature. Researchers monitored outcomes related to physical discomfort and outcomes reflecting daily functioning or activity level, using standardized measures of neurological deficit and motor performance.

Studies examined patterns related to the rate of change in neurological function recovery metrics, as measured by established clinical scales. This research provides insight into short-term changes observed in the metrics used to assess the initial stages of post-stroke recovery. However, certainty remains low regarding sustained recovery patterns over extended periods. Follow-up durations were limited in much of the available evidence.


Evidence for Cognitive Function and Asthenic States

Studies have explored the use of Глемакс in individuals experiencing functional limitations associated with chronic stress, specific cognitive disorders, or prolonged mental demand. Research examined outcomes related to systemic or functional imbalance, such as specific aspects of attention, short-term memory, and processing speed.

Findings describe patterns observed in studies where cognitive metrics were monitored following administration. Research highlights changes measured during the study period, such as in objective assessments of work precision and learning capacity. Data for certain groups remain limited, as many studies in this area are small and short-term. The overall evidence landscape is still emerging.


Key Limitations and Areas for Future Research

The types and size of studies vary across the evidence base, and certain areas of research are limited, particularly the data on long-term effects. A significant limitation is the need for larger, international, multi-center studies to confirm patterns observed in the smaller, localized clinical reports. Comparative evidence against other treatments studied for similar outcomes is sometimes lacking in the publicly accessible literature.

Key Studies & References

  1. RU2157258C1 - Means and device for treating the cases of optic nerve neuritis having inflammatory, toxicoallergic or vascular etiology and optic nerve atrophy - Google Patents
  2. Semax Cognitive Vitality For Researchers - Alzheimer's Drug Discovery Foundation (Review summarizing Russian human studies)

Frequently Asked Questions (FAQ)

Common questions about Глемакс (FAQ)

Q: Does this medication make you sleepy?

Official regulatory documents and product labeling for Глемакс indicate that drowsiness or somnolence (feeling sleepy) is a potential adverse reaction. This finding suggests that the medication may affect the central nervous system. It is important for patients to consider this possibility while using the medicine.

Q: Can children 2 years old use this medication?

The official product information for Глемакс specifies the approved conditions and dosage recommendations for use in certain pediatric age groups. If the medication is not explicitly labeled or studied for children under 2 years old, or if a minimum age is specified, the regulatory labeling will state that use is not recommended for that age group. The prescribing information contains the specific details regarding pediatric use.

Q: How should I store this medication?

According to the official storage and handling instructions, Глемакс should typically be stored at room temperature, which is generally defined as 68 F to 77 F (20 C to 25 C). To help maintain the stability of the medicine, the regulatory documents specify storing it in its original container, away from excessive heat or moisture.

How should Глемакс be stored and disposed of?

Official Storage and Disposal Requirements

All storage and handling of Глемакс must strictly adhere to the conditions documented in the medicine's official labeling to maintain its stability and quality. The product requires refrigerated storage, typically between 2 C and 8 C. It is mandatory to store the medicine in its original package and protect it from light. The product must not be exposed to freezing temperatures, as this compromises the aqueous solution.

For safety, this medicine must always be stored out of the sight and reach of children.

Official disposal instructions for unused or expired product must be followed. Disposal should utilize approved community drug take-back programs or involve mixing the medicine with an undesirable substance before discarding in household trash. Regulatory guidance prohibits flushing the medicine down a toilet or drain unless explicitly instructed by the official label.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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